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into connection count and/or rate limits falsely.
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In this preliminary implementation, a count (or rate) lim-
142
ited server can have only one remote client at a time. If
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a server reports multiple simultaneous clients, state is
144
kept only for the last reported client.
142
ited server process can have only one remote client at a
143
time. If a server process reports multiple simultaneous
144
clients, state is kept only for the last reported client.
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The <a href="anvil.8.html"><b>anvil</b>(8)</a> server automatically discards client request
147
information after it expires. To prevent the <a href="anvil.8.html"><b>anvil</b>(8)</a>
146
The <a href="anvil.8.html"><b>anvil</b>(8)</a> server automatically discards client request
147
information after it expires. To prevent the <a href="anvil.8.html"><b>anvil</b>(8)</a>
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server from discarding client request rate information too
149
early or too late, a rate limited service should always
150
register connect/disconnect events even when it does not
149
early or too late, a rate limited service should always
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register connect/disconnect events even when it does not
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explicitly limit them.
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<b>CONFIGURATION PARAMETERS</b>
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On low-traffic mail systems, changes to <a href="postconf.5.html"><b>main.cf</b></a> are picked
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up automatically as <a href="anvil.8.html"><b>anvil</b>(8)</a> processes run for only a lim-
156
ited amount of time. On other mail systems, use the com-
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ited amount of time. On other mail systems, use the com-
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mand "<b>postfix reload</b>" to speed up a change.
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The text below provides only a parameter summary. See
159
The text below provides only a parameter summary. See
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<a href="postconf.5.html"><b>postconf</b>(5)</a> for more details including examples.
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<b><a href="postconf.5.html#anvil_rate_time_unit">anvil_rate_time_unit</a> (60s)</b>
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The time unit over which client connection rates
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The time unit over which client connection rates
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and other rates are calculated.
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<b><a href="postconf.5.html#anvil_status_update_time">anvil_status_update_time</a> (600s)</b>
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How frequently the <a href="anvil.8.html"><b>anvil</b>(8)</a> connection and rate
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How frequently the <a href="anvil.8.html"><b>anvil</b>(8)</a> connection and rate
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limiting server logs peak usage information.
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<b><a href="postconf.5.html#config_directory">config_directory</a> (see 'postconf -d' output)</b>
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The default location of the Postfix <a href="postconf.5.html">main.cf</a> and
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The default location of the Postfix <a href="postconf.5.html">main.cf</a> and
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<a href="master.5.html">master.cf</a> configuration files.
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<b><a href="postconf.5.html#daemon_timeout">daemon_timeout</a> (18000s)</b>
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How much time a Postfix daemon process may take to
176
handle a request before it is terminated by a
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How much time a Postfix daemon process may take to
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handle a request before it is terminated by a
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built-in watchdog timer.
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<b><a href="postconf.5.html#ipc_timeout">ipc_timeout</a> (3600s)</b>
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over an internal communication channel.
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<b><a href="postconf.5.html#max_idle">max_idle</a> (100s)</b>
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The maximum amount of time that an idle Postfix
185
daemon process waits for an incoming connection
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The maximum amount of time that an idle Postfix
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daemon process waits for an incoming connection
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before terminating voluntarily.
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<b><a href="postconf.5.html#max_use">max_use</a> (100)</b>
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The maximal number of incoming connections that a
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Postfix daemon process will service before termi-
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The maximal number of incoming connections that a
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Postfix daemon process will service before termi-
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nating voluntarily.
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<b><a href="postconf.5.html#process_id">process_id</a> (read-only)</b>
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The process ID of a Postfix command or daemon
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The process ID of a Postfix command or daemon
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<b><a href="postconf.5.html#process_name">process_name</a> (read-only)</b>
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The process name of a Postfix command or daemon
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The process name of a Postfix command or daemon
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201
<b><a href="postconf.5.html#syslog_facility">syslog_facility</a> (mail)</b>
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The syslog facility of Postfix logging.
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<b><a href="postconf.5.html#syslog_name">syslog_name</a> (postfix)</b>
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The mail system name that is prepended to the
206
process name in syslog records, so that "smtpd"
204
<b><a href="postconf.5.html#syslog_name">syslog_name</a> (see 'postconf -d' output)</b>
205
The mail system name that is prepended to the
206
process name in syslog records, so that "smtpd"
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becomes, for example, "postfix/smtpd".
added
removed
html/anvil.8.html
